Magnetar Financial’s AmperCap Acquisition Co Unit APMCU Stock Holding History

Magnetar Financial’s Portfolio APMCU Stock Details APMCU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$12M	Buy	+1,200,000	New	+$12M	0.11%	132

Other funds holding APMCU

Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

First Trust Capital Management Chicago, Illinois $1.72B AUM 70.66% 1-Year Est. Return

Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Tudor Investment Corp

Tudor Investment Corp Stamford, Connecticut $71.9B AUM 42.37% 1-Year Est. Return

Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return

Magnetar Financial's APMCU Position: Q2 2026 in Review

Magnetar Financial opened a new position in AmperCap Acquisition Co Unit (APMCU) in Q2 2026: 1,200,000 shares worth $12M. The stake represents 0.11% of the portfolio and ranks #132 among its holdings.

43 funds tracked by Wall St. Rank hold APMCU as of Q2 2026.

Magnetar Financial held 1,200,000 shares of AmperCap Acquisition Co Unit worth $12M as of Q2 2026.
AmperCap Acquisition Co Unit was a new Magnetar Financial position in Q2 2026.
AmperCap Acquisition Co Unit made up 0.11% of Magnetar Financial's portfolio in Q2 2026, its #132 holding.
43 funds tracked by Wall St. Rank held AmperCap Acquisition Co Unit as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.